Skate boot



FIG. 1 is a side elevational view of a skate boot showing my new design, the opposite side being substantially a mirror image of the side shown;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof; and _

FIG. 5 is a front elevational view thereof. 

The ornamental design for a skate boot, as shown and described. 